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<!--#include file="upload_wj.inc"-->
<%
set upload=new upload_file
if upload.form("act")="uploadfile" then
filepath=trim(upload.form("filepath"))
filelx=trim(upload.form("filelx"))
i=0
for each formName in upload.File
set file=upload.File(formName)
fileExt=lcase(file.FileExt) '得到的文件扩展名不含有.
if file.filesize<100 then
response.write "<span style=""font-family: 宋体; font-size: 9pt"">请先选择你要上传的文件! [ <a href=# onclick=history.go(-1)>重新上传</a> ]</span>"
response.end
end if
if (filelx<>"swf") and (filelx<>"jpg") then
response.write "<span style=""font-family: 宋体; font-size: 9pt"">该文件类型不能上传! [ <a href=# onclick=history.go(-1)>重新上传</a> ]</span>"
response.end
end if
if filelx="swf" then
if fileext<>"swf" then
response.write "<span style=""font-family: 宋体; font-size: 9pt"">只能上传swf格式的Flash文件! [ <a href=# onclick=history.go(-1)>重新上传</a> ]</span>"
response.end
end if
end if
if filelx="jpg" then
if fileext<>"gif" and fileext<>"jpg" then
response.write "<span style=""font-family: 宋体; font-size: 9pt"">只能上传jpg或gif格式的图片! [ <a href=# onclick=history.go(-1)>重新上传</a> ]</span>"
response.end
end if
end if
if filelx="swf" then
if file.filesize>(3000*1024) then
response.write "<span style=""font-family: 宋体; font-size: 9pt"">最大只能上传 3M 的Flash文件! [ <a href=# onclick=history.go(-1)>重新上传</a> ]</span>"
response.end
end if
end if
if filelx="jpg" then
if file.filesize>(1000*1024) then
response.write "<span style=""font-family: 宋体; font-size: 9pt"">最大只能上传 1000K 的图片文件! [ <a href=# onclick=history.go(-1)>重新上传</a> ]</span>"
response.end
end if
end if
randomize
ranNum=int(90000*rnd)+10000
filename=filepath&year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&ranNum&"."&fileExt
%>
<%
if file.FileSize>0 then ''如果 FileSize > 0 说明有文件数据
'file.SaveAs Server.mappath(filename) ''保存文件
file.SaveToFile Server.mappath(FileName)
''以下代码Agang修改,
sFile=server.mappath(FileName)
set MyFile=server.CreateObject("Scripting.FileSystemObject")
set MyText=MyFile.OpenTextFile(sFile, 1) '读取文本文件
sTextAll=lcase(MyText.ReadAll)
MyText.close
'判断用户文件中的危险操作
sStr=".getfolder .createfolder .deletefolder .createdirectory .deletedirectory .saveas wscript.shell script.encode"
sNoString=split(sStr," ")
for i=0 to ubound(sNoString)
if instr(sTextAll,sNoString(i)) then
set filedel=server.CreateObject ("Scripting.FileSystemObject")
filedel.deletefile server.mappath(FileName)
response.write "你的ip和时间已被纪录,由于你曾多次使用该方法对系统进行非法攻击,我们将会把你的数据向公安部及网警报告!"
set MyFiletemp=server.CreateObject("Scripting.FileSystemObject")
set wfile=myfiletemp.opentextfile(server.mappath("gjrz.txt"),8)
wfile.writeline date()&" "&time()&" "&request.servervariables("remote_addr")
Response.end
end if
next
'response.write file.FileName&" 上传成功! <br/>"
'response.write "新文件名:"&FileName&"<br/>"
'response.write "新文件名已复制到所需的位置,可关闭窗口!"
if filelx="swf" then
response.write "<script>window.opener.document."&upload.form("FormName")&".size.value='"&int(file.FileSize/1024)&" K'</script>"
end if
response.write "<script>window.opener.document."&upload.form("FormName")&"."&upload.form("EditName")&".value='"&FileName&"'</script>"
%>
<%
end if
set file=nothing
next
set upload=nothing
end if
%>
<script language="javascript">
window.alert("文件上传成功!请不要修改生成的链接地址!");
window.close();
</script>
但经测试,如果将ASP文件加密,再改为JPG文件,同样还是可以上传,这样需要用到以下的代码,替换上面的:
'判断用户文件中的危险操作
sStr=".getfolder .createfolder .deletefolder .createdirectory .deletedirectory .saveas wscript.shell script.encode. 重命名 修改 属性 文件浏览器 新建 复制 成功 参数错误 服务器 空间 下载"
发表评论 - 不要忘了输入验证码哦!